BoningKnife
Fish Fanatic
- Joined
- Jun 29, 2019
- Messages
- 153
- Reaction score
- 119
I personally wouldn't put a male betta splenden in anything over 5g. Particularly with the more over the top varieties. The downside of their extravagant finnage is its impact on swimming ability. Combine that with their natural affinity for living in small bodies of water and you just end up with a lot of wasted tank. By no means suggesting to keep them in a tea cup. I'd go for around that 5g mark personally but like I say, that's just me.